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HE-840 Series
Half-size ISA Embedded 5x86-133 CPU Card / Slot PC
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Embedded 5x86-133 MHz CPU
Fan Free / Low Power Operating
Onboard 8/16/32 MBytes EDO DRAM
PCI C&T 69K LCD / CRT VGA
Onboard 10/100 Mbps Fast Ethernet
Onboard 4 RS-232 Serial Ports
Selectable RS-232/485 Serial Port
Onboard DiskOnChip SSD Socket
PC/104 Embedded Interface
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Overview
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COMMELL's
HE-840 is an industrial embedded single board
computer based on embedded AMD Am5x86-133 (486DX5) platform, provides the
133 MHz of
computing capacity at the low power, embedded, x86-compliant
architecture for the industrial embedded computers.
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Key Feature
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Embedded
low power computing platform with AMD Am5x86-133 (486DX5) 133 MHz CPU
with jumper selectable 75/100/133 MHz of speed for power-saving
application
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Onboard
8/16/32 MB EDO DRAM for embedded / anti-vibration / low profile
embedded applications
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Standard
half-size ISA bus CPU card / slot PC for upgrade of industrial embedded systems
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Onboard
PCI C&T69000 flat panel SVGA interface with 2 MB on-die video memory
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Onboard
PCI 10/100 Mbps
Fast Ethernet interface.
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Embedded
PC/104 interface for 8/16-bit ISA-based PC/104 embedded peripheral
modules.
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Onboard
4 RS-232 serial ports with 16C550 compliant UARTs.
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Onboard
32-pin DiskOnChip interface support M-systems DiskOnChip2000
embedded solid state disk. Flash memory capacity up to 1 GB with 8
KBytes of memory window and ECC /
EDC error correction.
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Popular
embedded OS including Microsoft WinCE, embedded Linux, VxWorks, QNX supported for industrial mainstream applications
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Specification
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Form Factor
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Half-size ISA-bus interface CPU card / SlotPC
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CPU
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Onboard AMD Am5x86-133 MHz CPU (486DX5)
Jumper selectable 75/100/133 for power saving application
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L2 Cache
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Onboard 128 KB pipelined burst SRAM
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Memory
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Onboard 8/16/32 MBytes EDO DRAM
One 72-pin SIMM socket up to 32 MBytes EDO DRAM
Total memory capacity up to 64 MBytes EDO DRAM
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Chipset
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ALi 1487/1489 chipset
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BIOS
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Phoenix-Award D486 1Mb PnP flash BIOS
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Watchdog Timer
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6-level generates NMI or system reset watchdog timer
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Real Time Clock
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Benchmarq bq2387AMT (or Dallas 12B887 compliant RTC)
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PCI Enhanced IDE
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Dual bus master IDE channels support up to 4 ATAPI devices
Support IDE mode 4 with 16.6 MBps of data transfer rate
Support IDE-based DOM (DiskOnModule) solid state disk
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VGA Interface
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PCI C&T69000 flat panel / CRT VGA controller
with 64-but GUI / 2D engine and 2 MB on-die video memory
Supports up to 1024x768 @ 16bpp, 800x600 @ 24bpp
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LAN Interface
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Onboard PCI RTL8139B Fast Ethernet chipset
10/100Base-TX auto-switching, IEEE802.3U compliant
External RJ45 LAN connector with LED on bracket
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Multi-I/O Port
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Dual ALi 5113 super-I/O controller
3 x RS-232 and 1 x RS-232/485 serial port
1 x SPP/EPP/ECP bi-direction parallel port
IrDA port, floppy port, AT, PS/2 keyboard and mouse port
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Solid State Disk
(DiskOnChip)
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M-systems DiskOnChip socket supports DiskOnChip2000
32-pin DIP JEDEC single chip flash disk
Flash memory capacity up to 1 GBytes with ECC / EDC
8 KBytes of memory window
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Expansive Interface
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PC/104 embedded ISA-based interface
ISA golden finger with 8-/16-bit ISA bus interface
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Environment
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Power Requirement: +5V, +12V, -12V DC input
Board Dimension: 185 x 122 mm (L x W)
Operation Temperature: 0 ~ 60oC (32 ~ 140oF)
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Download
datasheet @ PDF format
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Ordering Guide
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HE-840VL |
Half-size
ISA Embedded 5x86-133 CPU Card with Embedded 5x86-133 MHz CPU, 8 MB EDO DRAM,
Flat Panel / CRT SVGA, LAN, 4 COM Port, PC/104 and DOC Interface
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HE-840VLS |
Same
as above but without LAN and COM3/4
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HE-840-OEM |
Other
Configuration Based on HE-840 Platform with Customized CPU, DRAM, Onboard Interfaces and Pre-installed
OS for OEM
Project
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[Single
Board Computer Index]
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